For me, physical media takes up more space. It’s a good thing and a bad thing. It takes up more space which means I need to have more space, but it’s also cool having the boxes and box art etc. Ultimately, as long as I own my media and it’s physically accessible to me (like located on my hard drive), then I am happy with that ownership and don’t have to worry about it being taken away from me. Also, physical media can be damaged which means it’s unusable entirely. With a proper RAID setup and backups, digital media can outlast physical media.